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CJC8972

CODEC

1.5~3.6V

QFN4*4-28

Built-in amplifier Audio Codec

Type-C/USB to 3.5mm adapter cable, Type-C digital headset, computer sound card, wireless speaker, game controller, charging audio module.

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ADC 92.7/DAC 91

ADC -82/DAC -81.2

16Ω/32Ω Capless

8~96kHz

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CJC8910

CODEC

1.5~3.6V

QFN3*3-20

Single Channel Audio Codec

Type-C/USB to 3.5mm adapter cable, Type-C digital headset, computer sound card, wireless speaker, game controller, charging audio module.

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ADC 97.7/ DAC 95.0

ADC -87.0 /DAC -85.2

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8~96kHz

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CJC8974A

CODEC

1.5~3.6V

QFN4*4-28

Built-in amplifier Audio Codec

Type-C/USB to 3.5mm adapter cable, Type-C digital headset, computer sound card, wireless speaker, game controller, charging audio module.

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2

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ADC 92.7/DAC 91

ADC -82/DAC -81.2

16Ω/32Ω

8~96kHz

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CJC8988

CODEC

1.5~3.6V

QFN4*4-28

Dual Channel Audio Codec

Type-C/USB to 3.5mm adapter cable, Type-C digital headset, computer sound card, wireless speaker, game controller, charging audio module.

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ADC 91/DAC 93

ADC -81/DAC -87

16Ω/32Ω Capless

8~96kHz

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CSC3308

Power supply chip

Starting voltage 0.9V

SOT23-3

High-efficiency PFM synchronous boost DC/DC converter

Application and 1~2 dry battery products, such as wireless earphones, wireless keyboard and mouse, led lights, remote control toys, blood pressure monitors, car anti-theft, VCR, PDA, etc.

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Drive capacity 10~20mA

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CJC4344

DAC

3.0~3.6V

MSOP10

Stereo DAC with 24-Bit, 192 KHz Stereo D/A Converter

It is widely used in scanning code POS machines, audio adapter cards, set-top boxes and other products.

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Stereo

96dB

-92dB

16Ω /32Ω

8~192kHz

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CJC1808

ADC

2.7~5.5V

TSSOP14

Analog-Input 24-Bit Stereo ADC

It is widely used in products such as speakers, earphones, stereos, Sound Blaster, IPC, story machines, etc.

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2

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101dB

-87dB

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8~96kHz

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CJC5357B

ADC

2.7~3.6V

TSSOP16

96kHz 24-Bit Sampling ?ΣADC

Widely used in speakers, headphones, sound, sound bully, IPC, story machine and other products.

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2

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99dB

-84dB

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8~96kHz

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CJC5340

ADC

3.0~3.6V

TSSOP16

100dB 192 kHz Multi-Bit Audio A/D Converter

It is widely used in products such as speakers, earphones, stereos, Sound Blaster, IPC, story machines, etc.

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2

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101dB

-88dB

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8~192kHz

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CSC0002

Pyroelectric infrared control chip

2.0~6.0V

DIP/SOP-8

Pyroelectric infrared control IC

Intelligent delay light, lighting control.

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CSC9803

Pyroelectric infrared control chip

4.0~6.0V

DIP/SOP-16

Pyroelectric infrared control IC

Intelligent delay light, lighting control.

Built-in

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CSC0001

Pyroelectric infrared control chip

2.0~6.0V

DIP/SOP-16

Pyroelectric infrared control IC

Application and intelligent time delay light, lighting control, infrared sensor, etc.

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CJC8923

CODEC

1.5~3.6V

QFN4*4-20

Single Audio Codec

Type-C/USB to 3.5mm adapter cable, USB headset, etc.

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IIS/PCM

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1

2

ADC 92.7/DAC 91

ADC -81.2/DAC -82

16Ω/32Ω Capless

8~96kHz

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CJC8916

CODEC

1.5~3.6V

QFN4*4-20

Single Audio Codec

Type-C/USB to 3.5mm adapter cable, USB headset, etc.

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IIS/PCM

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1

2

ADC 92.7/DAC 91

ADC -81.2/DAC -82

16Ω/32Ω Capless

8~96kHz

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CJC8990

CODEC

1.5~3.6V

QFN4*4-20

Single Audio Codec

Type-C/USB to 3.5mm adapter cable, USB headset, etc.

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1

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ADC 92.7/DAC 91

ADC -81.2/DAC -82

16Ω/32Ω Capless

8~96kHz

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CJC4055C

Power supply chip

-0.3~7V

SOT23-5

Constant current/constant voltage charging, with lithium battery positive and negative polarity reverse connection protection, cut-off voltage 2.8V.

Widely used in single-cell lithium battery products.

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250uA

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CJC4055B

Power supply chip

-0.3~7V

SOT23-5

Constant current/constant voltage charging, with lithium battery positive and negative polarity reverse connection protection, cut-off voltage 3.7V.

Widely used in single-cell lithium battery products.

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250uA

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CJC4055A

Power supply chip

-0.3~7V

SOT23-5

Constant current and constant voltage charging, with lithium battery positive and negative polarity reverse connection protection, cut-off voltage 4.2V.

Widely used in single-cell lithium battery products.

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250uA

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CJC5288

Power supply chip

2.6~7.5V

ESOP8

1~8 USB Ni-MH/Ni-Cd charging IC, built-in MOS, built-in USB voltage protection, short circuit protection, over temperature protection, LED charging status display, etc.

Widely used in electronic toy USB charger products.

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9mA

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CJC5222

Power supply chip

2.6~7.5V

ESOP8

1~4 USB Ni-MH/Ni-Cd charging IC, built-in MOS, built-in USB voltage protection, short circuit protection, over temperature protection, LED charging status display, etc., and can also select the appro

Widely used in electronic toy USB charger products.

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8mA

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